I am 63 I went to collage for 4 years, this year. I tryed to get a job as a probation officer.and w?

Thats discrimination they can't do that its agianst the law and agianst your rights but i don't think you can sue the college. Cause you not getting the job because of your age its their fault it would be the employer that turned you away you could report that to labor and industries.